#!/usr/bin/python
# -*- coding: UTF-8 -*-
__author__ = 'gtlions'
from math import sqrt


def is_primer(num):
    num = 100
    list = []
    for i1 in range(2, num):
        f = True
        if i1 % 2 == 0:
            continue
        for i2 in range(2, int(sqrt(i1)+1)):
            if i1 % i2 == 0:
                f = False
                #print i1,
                break

        if f:
            list.append(i1)
    print list
is_primer(100)


